A piece of parchment forming part of a roll.
A flexible or semiflexible covering or waterproofing whose primary function is to exclude water.
A mechanical, thin, flat flexible part that can deform or vibrate when excited by an external force.
A microscopic double layer of lipids and proteins forming the boundary of cells or organelles.
a disk with finger holes, used to enter numbers by rotating the disk forward and letting it slide back
a telephone with such a disk
using a rotary dial, rather than push buttons